16,17-Epiestriol

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==Description==
==Description==
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[http://172.141.127.22/raghava/hmrbase/test_extract.php?db=arun&table=nphormonet&id=1175&show=SHOW-3D Show 3-D Structure]
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A hydroxylated metabolite of estradiol or estrone that has a hydroxyl group at C3-beta, 16-, and 17- position. Estriol is a major urinary estrogen. During pregnancy, large amount of estriol is produced by the placenta. Isomers with inversion of the hydroxyl group or groups are called epiestriol (16-beta, 17-alpha).
A hydroxylated metabolite of estradiol or estrone that has a hydroxyl group at C3-beta, 16-, and 17- position. Estriol is a major urinary estrogen. During pregnancy, large amount of estriol is produced by the placenta. Isomers with inversion of the hydroxyl group or groups are called epiestriol (16-beta, 17-alpha).
==General Properties==
==General Properties==
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Current revision

Contents

[edit] Description

Show 3-D Structure

A hydroxylated metabolite of estradiol or estrone that has a hydroxyl group at C3-beta, 16-, and 17- position. Estriol is a major urinary estrogen. During pregnancy, large amount of estriol is produced by the placenta. Isomers with inversion of the hydroxyl group or groups are called epiestriol (16-beta, 17-alpha).

[edit] General Properties

*Molecular Weight

288.38

*Molecular Formula

C18H24O3

*IUPAC NAME

(16b,17a)-Estra-1,3,5(10)-triene-3,16,17-triol

*Canonical Smiles

CC12CCC3C(CCC4=C3C=CC(O)=C4)C1CC(O)C2O

*Isomeric Smiles

C[C@]12CC[C@H]3[C@@H](CCC4=C3C=CC(O)=C4)[C@@H]1C[C@H](O)[C@H]2O


[edit] PhysioChemical Properties

*Melting Point


*LogP


*Water Solubility


[edit] External Links

  • [1]Human Metabolome DataBase